Constructability assessment

This study underscores the critical importance of integrating engineering and geological assessments at various stages of dam construction. Re-evaluating and addressing evolving foundation conditions, particularly during construction, is essential for applying effective treatments to prevent dam failure during operation.

15p viengfa 28-10-2024 2 1   Download

This paper presents experimental and numerical investigations to assess the relative fire structural resistance of thermo-mechanically compressed (or densified) spruce wood. The simulated thermal profiles, the mass loss as well as the charring depths were compared to the experimented results showing a fairly good agreement.

5p vibecca 01-10-2024 0 0   Download

This article develops the algorithms, models and program to assess the technical risks in the period of construction and service of expressway bridges in Vietnam using Machine Learning, in order to solve the current limitations in this work. The selection of key influencing factors is especially important in the field of risk assessment.

13p vibecca 01-10-2024 3 1   Download

In this article, the authors focus on analyzing the regulations of construction contract termination under the Decree 37/2015/ND-CP and its aspects of legal construction technique and content, therefore assess to clarify the inadequacies of those regulations.

7p viyoko 24-09-2024 2 1   Download

This paper aims (1) to discuss the current practices of the constructability assessment in Vietnam, (2) to discuss the ability of 4D-BIM model in analyzing the constructability of designs and (3) to identify the factors which may affect the constructability and to propose the procedure for assessing designs considering those factors by using 4D-BIM model.

9p viyoko 24-09-2024 1 1   Download

The main aim of this paper is to propose a risk assessment framework using Artificial Neural Network (ANN) technique. Three main phases of the proposed framework are risk management phase, ANN training phase and framework application phase.

12p viyoko 24-09-2024 1 1   Download

This study introduces a novel integrated system that utilizes advanced computational models to assess the NIOSH Lifting Index in real-time, offering a significant improvement over traditional ergonomic assessment methods.

17p vifaye 20-09-2024 3 1   Download

This study seeks to propose a method to automatically assess unsafe postures of lifting and carrying heavy objects by combining the RTMPose deep learning model to detect people from videos and a convolutional neural network (CNN) model to automatically extract, evaluate and classify the worker’s posture skeleton frames into two states “safe posture” and “unsafe posture”.

12p vifaye 20-09-2024 3 1   Download

The shear behavior of steel fiber reinforced concrete (SFRC) beams has been assessed in a large number of previous studies. However, the shear strength of corroded SFRC beams without shear reinforcement is still an unresolved topic. In this paper, the finite element models of non-corroded and corroded SFRC beams have been constructed and verified regarding load-displacement curves, crack patterns, and failure modes.

14p vifaye 20-09-2024 3 1   Download

This research paper endeavors to assess the safety risks inherent in tower crane operations at construction sites in Vietnam. This assessment is conducted from the perspective of various stakeholders involved in tower crane activities, namely managers, operators, and workers.

13p vifaye 20-09-2024 2 1   Download

The document will be structured as follows: In Chapter 2 outline the methodology, discussing the computational techniques used to evaluate the interaction energies and evaluating the construction of the TT and D3(BJ) correction terms. Chapter 3 attempts to establish a foundational understanding of how these methods model vdW interactions by evaluating the performance of the corrected and uncorrected HF and DFT methods in comparison with CCSD(T) energies for a selection of inert gas dimers, and simple molecule-molecule interactions.

63p runthenight04 02-02-2023 9 2   Download

Overall objective: Through assessing the status and analysis of the influential factors, the thesis proposed solutions to economic development in new rural construction towards urbanization in the town of Pho Yen, Thai Nguyen province in the following years.

40p guitaracoustic09 14-01-2022 19 2   Download

Research objectives Assessing the impact level of components of IC on the effectiveness of the IC of VITC as a basis for proposing solutions for improving the effectiveness of the IC of VITC.

27p hobbsandshaw 09-06-2021 15 4   Download

Objects and range of research: Assessing the impacts of irrigation-hydropower construction system on some hydrologyhydraulic factors at downstream of Huong river from reservoirs to Thao Long dam with climate change calculated to the year of 2030.

27p dolphintaletale 23-04-2021 30 8   Download

The study was conducted to assess the status of promoting new rural development in Thai Nguyen Province, thereby proposing solutions to continue promoting to complete the commercial construction in Thai Nguyen Province, contributing to rural construction. Thai Nguyen Province is rich, beautiful, civilized, happy and progressive.

28p angicungduoc11 17-04-2021 26 4   Download

In this study, the author assessed the risk of drought at Tien river estuary through two indices: Normalize Difference Vegetation Index (NDVI) and Standardized Precipitation Index (SPI) during the dry season months of 1991, 2001, 2010 and 2018. SPI values are interpolated to construct spatial modeling of meteorological drought levels.

10p koxih_kothogmih5 04-09-2020 18 2   Download

Determine the coefficient of water permeability, waterproofing marks, chloride ion diffusion coefficients of some types of concrete commonly used in bridge construction subjected to pre-compressive and direct-compression loads. Develop a predictive model for life expectancy using reinforced concrete bridges taking into consideration the effect of the load according to the criteria of initial corrosion of reinforcement in concrete. Application of life expectancy for the structure of reinforced concrete bridges.

27p kequaidan7 01-09-2020 30 2   Download

The purpose of the thesis research is to clarify theoretical and practical issues about land allocation legislation for investment in construction of commercial housing. Assess the status of law and law enforcement process on land allocation for commercial housing construction. From that point of view, proposing solutions to perfect the law and improve the effectiveness of the implementation of the law on land allocation for investment in the construction of commercial houses.

28p cothumenhmong6 17-07-2020 32 1   Download

This research assesses the factors influencing construction site operative training in Nigeria with a view to enhancing safety practices among construction sites operatives.

11p guineverehuynh 18-06-2020 8 2   Download

The study showed that visitors came there three times in a week indicating 44% of the respondents while on maintenance of the park environment and the facilities indicated 94% and 88% of the respondents respectively.

8p christabelhuynh 04-06-2020 15 5   Download